How to get all attributes of a view in crm? - abap

In Transaction BSP_WD_CMPWB I found a view from the WebUI Client.
I want to write a method that gets all the values of the attributes of the view structure.
How do I do this?
I think I need to find out somehow which BOL-Object this view structure belongs to...but I don't really know.
I started out like this...but no idea if I'm on the right track there :D
DATA:
ls_view TYPE "How do I find out the structure type name of my view, does it even exist?
lv_query_name TYPE CRM_OBJEXT_NAME VALUE. "How do I find out the query name I need to pass to get my view structure?
lr_query = cl_crm_iu_order_agent=>create_order_item_query_int( lv_query_name ).
ls_parameter-name = 'BUPA_NUMBER'. "This is an example filter for my specific case
ls_parameter-value = iv_partner.
APPEND ls_parameter TO lt_paramater.
lr_query->set_query_parameters( it_parameters = lt_paramater ).
lr_result = lr_query->get_query_result( ).
CHECK lr_result IS BOUND.
lr_bol = lr_result->get_first( ).
lr_bol->get_properties( IMPORTING es_attributes = ls_view ).

Related

How to retrieve a specific field from a list output?

I don't have any developer rights in my SAP-System but I found a way to write some ABAP-Code in a tiny "User-Exit" box (I don't know if that's what you call it) inside a report.
I'm trying to submit a HR-Report and plug it's outcoming PERNR into that same report again.
There's a syntax-error that is telling me that t_list doesn't have a component with the Name PERNR.
What do I have to do in order to get this to work?
DATA: t_list TYPE TABLE OF abaplist WITH HEADER LINE,
seltab TYPE TABLE OF rsparams,
selline LIKE LINE OF seltab.
*I found out that the name of the selection field in the Report-GUI is "PNPPERNR" and tested it
selline-selname = 'PNPPERNR'.
selline-sign = 'I'.
selline-option = 'EQ'.
SUBMIT Y5000112
USING SELECTION-SET 'V1_TEST'
EXPORTING LIST TO MEMORY
AND RETURN.
CALL FUNCTION 'LIST_FROM_MEMORY'
TABLES
listobject = t_list
EXCEPTIONS
not_found = 1
OTHERS = 2.
IF sy-subrc <> 0.
WRITE 'Unable to get list from memory'.
ELSE.
LOOP AT t_list.
*The Problem is here: how do I get the pnppernr out of t_list, it's the first column of the report output
selline-low = t_list-pernr.
append selline to seltab.
ENDLOOP.
SUBMIT Y5000112
WITH SELECTION-TABLE seltab
USING SELECTION-SET 'V2_TEST'
AND RETURN.
ENDIF.
Use the function module LIST_TO_ASCI to decode the contents of t_list into something readable. This answer contains some sample code including the data types required. At this point, the data you're looking for will probably occur at the same column range in the output. Use the standard substring access methods - e. g. line+42(21) to obtain the part of the line you need.
The vwegert's answer is more than useful! In my previous answer I forgot to mention LIST_TO_ASCI FM :)
The only thing I can add is that parsing of result lines has no universal solution and greatly depends on its structure. Usually it is done like:
LOOP AT t_list.
SPLIT t_list AT '|' INTO <required_structure>.
selline-low = <required_structure>-pernr.
APPEND selline TO seltab.
ENDLOOP.
where <`required_structure> is your Y5000112 output structure. But this may be not so simple and may require additional manipulations.

Inserting data into BAPIRET2_TAB structure

My method is using an export parameter of type BAPIRET2_TAB. I need to fill the values of this structure, but I cant access the structure directly. For example, parameter-message = 'text', etc.
How can I do this?
These are the parameters I need to pass:
lv_msg_line. type i
lv_syntax_text. //Error message
And this is syntax checker.
syntax-check for l_tab_code
program lv_progname
message l_error_message
line l_error_line
word l_error_word
id 'ERR' table l_tab_errors.
Like said above in the comments, BAPIRET2_TAB is not a structure, and therefore cannot have its components accessed directly via STRUCTURE-FIELD paradigm.
What you need is to declare an structure like this
DATA error_line TYPE LINE OF BAPIRET2_TAB.
Then, you can use it to fill the data in...
error_line-program = sy-repid.
error_line-id = sy-msgid.
... and so forth. Then, lastly, you append the error_line item to your BAPIRET2_TAB.
APPEND error_line TO bapi2tab.
CLEAR error_line.
Hope it helps.

Dynamically adding instances of a view to a TransparentContainer

I have a scenario where I'd like to N instances of a view to the TransparentContainer on a view with each receiving different parameters. To accomplish this I wrote some logic to dynamically create a cl_wd_view_container_uielement, add it to the cl_wd_uielement_container (the TransparentContainer on the main view) and then fire a plug using dynamic navigation to send my parameters. The code can be found below.
This all works with one problem: the created instances are not unique so I basically add N copies of the same view. N plugs are fired and handled but the last one sets the parameters for all views as there's just one instance. The view's WDDOMODIFYVIEW is also only fired once.
The code below was repurposed and cleaned up from a working version so I know it's possible. The big difference is that I'm adding a view from the same WDC in my scenario. In the original application the dynamically added view has its own Web Dynpro component and the caller also provides a dynamically created component usage.
Is there some way of creating multiple instances that I'm missing? Should I provide a component usage after all in this case? I've been tinkering with this for a few hours now but am not making any progress so I'd welcome any input to get me on the right track.
Code from the main view:
DATA:
lo_container TYPE REF TO cl_wd_uielement_container,
lo_subview TYPE REF TO cl_wd_view_container_uielement,
lo_flow_data TYPE REF TO cl_wd_flow_data,
lo_view_controller TYPE REF TO if_wd_view_controller,
lo_component_usage TYPE REF TO if_wd_component_usage,
lo_wdr_view TYPE REF TO cl_wdr_view,
lo_component_api TYPE REF TO if_wd_component,
lt_posts TYPE ztt_fi_vernot_posts,
ls_post LIKE LINE OF lt_posts,
lt_parameters TYPE wdr_event_parameter_list,
ls_parameter TYPE wdr_event_parameter,
lv_view_id TYPE string,
lv_source_plug_name TYPE string,
lv_target_embed_pos TYPE string,
lv_param_value TYPE REF TO DATA.
FIELD-SYMBOLS:
<lv_param_value> TYPE bu_partner
.
lt_posts = wd_this->mo_model->get_posts( iv_open = abap_true ).
" Retrieve and refresh the view container.
lo_wdr_view ?= wd_this->wd_get_api( ).
lo_container ?= lo_wdr_view->root_element.
lo_container ?= lo_wdr_view->get_element( 'TC_POSTS' ).
lo_container->remove_all_children( ).
LOOP AT lt_posts INTO ls_post.
" View and plug IDs should be unique.
CONCATENATE 'POSTS_' ls_post-index INTO lv_view_id.
CONCATENATE 'OUTPLUG_' ls_post-index INTO lv_source_plug_name.
" Create a new view.
lo_subview = cl_wd_view_container_uielement=>new_view_container_uielement( id = lv_view_id ).
lo_flow_data = cl_wd_flow_data=>new_flow_data( element = lo_subview ).
lo_subview->set_layout_data( lo_flow_data ).
lo_subview->set_layout_data( cl_wd_flow_data=>new_flow_data( element = lo_subview ) ).
lo_container->add_child( lo_subview ).
lo_view_controller = wd_this->wd_get_api( ).
CONCATENATE 'V_MAIN/' lv_view_id INTO lv_target_embed_pos.
* This was present in the source, returning a component usage via create_comp_usage_of_same_type()
* lo_component_usage = wd_comp_controller->get_component( iv_compcnt = ls_post-index ).
lo_view_controller->prepare_dynamic_navigation(
source_window_name = 'W_MAIN'
" Found in the window structure for this View
source_vusage_name = 'V_MAIN_USAGE_0'
source_plug_name = lv_source_plug_name
" target_component_name = '[WDC name]' " Optional?
" target_component_usage = lo_component_usage->name " Optional?
target_view_name = 'V_POSTS'
target_plug_name = 'SET_PARAMS'
target_embedding_position = lv_target_embed_pos ).
" Fill the paramaters. Note that the values should be passed as pointers.
REFRESH lt_parameters.
CLEAR ls_parameter.
ls_parameter-name = zcl_fi_vernot=>gcs_plugs-params-bp.
CREATE DATA lv_param_value LIKE ls_post-bp.
ASSIGN lv_param_value->* TO <lv_param_value>.
<lv_param_value> = ls_post-bp.
ls_parameter-value = lv_param_value.
INSERT ls_parameter INTO TABLE lt_parameters.
" Do the same for the contract.
CLEAR ls_parameter.
ls_parameter-name = zcl_fi_vernot=>gcs_plugs-params-contract.
CREATE DATA lv_param_value LIKE ls_post-contract.
ASSIGN lv_param_value->* TO <lv_param_value>.
<lv_param_value> = ls_post-contract.
ls_parameter-value = lv_param_value.
INSERT ls_parameter INTO TABLE lt_parameters.
" Finally, fire the plug.
wd_this->wd_get_api( )->fire_plug( plug_name = lv_source_plug_name parameters = lt_parameters ).
ENDLOOP.
This problem is not limited to dynamic generation of views but also occurs when you want to use a particular view more than once in a window of the same component. Only one instance is created so reuse is very limited.
The only solution to this would be to separate the the View off to its own Web Dynpro component or to create multiple component usages of the active WDC and using those in dynamic navigation.

Sap Code Inspector - Generating a table of all PCodes linked to the classes

I have problems to read the error codes and corresponding messages of SCI message classes.
Is there an way to easy access those?
I'm using "Praxishandbuch SAP Code Inspector" as a reference, but in that regard it is of no help.
I looked in Se11 but the information to the messages isn't helpful.
Has someone an approch to build such a table?
You can try this, perhaps it will work for you. I use the code below to get the access to all the errors found by Code Inspector for particular user(s):
data: ref_inspec_a type ref to cl_ci_inspection.
ref_inspec_a = cl_ci_inspection=>get_ref(
p_user = pa_iuser
p_name = pa_inam
p_vers = pa_ivers ).
data: ls_resp type scir_resp,
lt_resp type scit_resp.
clear: ls_resp, lt_resp.
ls_resp-sign = 'I'.
ls_resp-option = 'EQ'.
ls_resp-low = pa_fuser.
insert ls_resp into table lt_resp.
call method ref_inspec_a->get_results
exporting
p_responsibl = lt_resp
exceptions
insp_not_yet_executed = 1
overflow = 2
others = 3.
Playing around with LT_RESP you can get results for more users at the same time.
After you execute the code above, you can check the attributes SCIRESTPS and SCIRESTHD of the object REF_INSPEC_A. These are the large tables, which contain the result data of the SCI check. You can either work with them on your own, or you can simply pass the object REF_INSPEC_A into the function module SCI_SHOW_RESULTS to get regular SCI user interface.
I found out that you can get all the changeable messages (found in SCI GoTo/Management Of/ Message Priorities) can be read from the scimessages attribute of the test classes.
With this help you can get about 60% of all errors.

How do I get my data to show up in my ALV?

I'm thinking that I'm probably missing an export parameter (from my Function Call POV).
In the REUSE_ALV_GRID_DISPLAY function call, the parameters I pass around are:
Exporting:
i_callback_program,
i_callback_pf_status_set,
i_callback_user_command,
is_layout,
it_fieldcat,
i_save
Tables:
t_outtab
And the exceptions plus handling.
I've checked that the internal table that I pass has data and it does.
I think the information I put up will suffice but if you really need to see the code, I'll do so.
I'm a noob and any help would be appreciated.
Thanx.
There are several ways to use ALV, so we may indeed need more info on your code to help.
First Method is to use the function module REUSE_ALV_GRID_DISPLAY. This will directly display the table content in the output dynpro. If all you need is a display, then go for it, as this is the simpliest : If the table structure is in the dictionnary, this call can be as simple as the following (this will display all members of the struct as column)
myreport = sy-repid.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
i_callback_program = myreport
it_excluding = exclude_tab
TABLES
t_outtab = display_data
EXCEPTIONS
program_error = 1
OTHERS = 2.
If the structure is declared in the program, then you have to create a field catalog.
the following code can serve as basis :
FORM fill_fieldcat CHANGING p_fieldcat TYPE slis_t_fieldcat_alv.
* Data definition
DATA ls_fieldcat TYPE slis_fieldcat_alv.
* Macro definition
DEFINE append_fieldcat.
clear ls_fieldcat.
ls_fieldcat-fieldname = &1. * name of the field in struct
ls_fieldcat-tabname = &2. * name of the table
ls_fieldcat-row_pos = &3. * column
ls_fieldcat-ref_fieldname = &4. * field in ref table
ls_fieldcat-ref_tabname = &5. * ref table
ls_fieldcat-outputlen = &6. * size of output
ls_fieldcat-seltext_m = &7. * text (space if using the element typetext)
ls_fieldcat-ddictxt = 'M'.
ls_fieldcat-key = &8. * is this a key field in table
ls_fieldcat-emphasize = &9. * emphisze column display
append ls_fieldcat to p_fieldcat.
END-OF-DEFINITION.
* Init.
REFRESH p_fieldcat.
* Append fielcatalog for ALV
append_fieldcat:
'FORMATIONCODE' 'DISPLAY_TAB' 1 'SHORT' 'HRP1000' 12 'Code Stage' space space,
'FORMATIONTEXT' 'DISPLAY_TAB' 1 'STEXT' 'HRP1000' 20 'Libelle Stage' space space,
'SESSIONID' 'DISPLAY_TAB' 1 'OBJID' 'HRP1000' space 'Session' space space,
'BEGDA' 'DISPLAY_TAB' 1 'BEGDA' 'HRP1000' space 'Debut' space space,
'ENDDA' 'DISPLAY_TAB' 1 'BEGDA' 'HRP1000' space 'Fin' space space,
ENDFORM. "fill_fieldCat
you then call the form to create the field catalog, and use it in the it_fieldcat parameter of the function call.
Second method is to use ABAP-Object. Use check se83 for exemples of this use. the basis is as follows :
In your Dynpro you declare a custom container with a given name ("ALV_CONT"). Then in then PBO of the dynpro you initialize the container and put an ALV objct inside :
* global variables :
DATA : delegationlist_table TYPE REF TO cl_gui_alv_grid,
delegationlist_container TYPE REF TO cl_gui_custom_container.
data : gs_layout TYPE lvc_s_layo.
in PBO
IF delegationlist_container IS INITIAL.
* create a custom container control for our ALV Control
CREATE OBJECT delegationlist_container
EXPORTING
container_name = 'ALV_CONT'
EXCEPTIONS
cntl_error = 1
cntl_system_error = 2
create_error = 3
lifetime_error = 4
lifetime_dynpro_dynpro_link = 5.
* create an instance of alv control
CREATE OBJECT delegationlist_table
EXPORTING
i_parent = delegationlist_container.
* Set a titlebar for the grid control
gs_layout-grid_title = 'Délégations'.
gs_layout-sel_mode = 'A'.
gs_layout-cwidth_opt ='X'.
* set table as data source
* the struct name *must* be uppercase
* the table must have this struc
CALL METHOD delegationlist_table->set_table_for_first_display
EXPORTING
i_structure_name = 'ZPRT_DELEGATIONLIST'
is_layout = gs_layout
CHANGING
it_outtab = delegationlist.
ENDIF.
Hopes this help,
Regards
Guillaume PATRY
EDIT: Oh, and another thing - if you're really in POV (process on Value-Request = F4), be aware that there are limitations to what you can do. Try your code in a simple report right after START-OF-SELECTION, and if that works, try the same code in a POV module.
===
If you don't pass a structure name, you have to ensure that you pass a complete (!) field catalog, otherwise the ALV grid might start to work erratically or not at all. Use the function modules LVC_FIELDCATALOG_MERGE and LVC_FIELDCAT_COMPLETE (in this order) to get a LVC field catalog that can be used with the classes or REUSE_ALV_GRID_DISPLAY_LVC.
A couple people here suggested using the REUSE_ALV_GRID_DISPLAY. I'm sure this is a common way to get things done (I used to use it myself), but I've taken a sap delta course recently and they strongly suggested to not use it anymore (you can look it up, REUSE_ALV_GRID_DISPLAY is not officialy supported by SAP anymore).
Instead, use CL_SALV_TABLE, documentation here: http://help.sap.com/erp2005_ehp_04/helpdata/EN/d7/b22041aa7df323e10000000a155106/frameset.htm
It's actually rather convenient to use too.
Thanks for the effort but as it turned out, the mistake I did was that I didn't capitalize field names in building the Field Catalog. Such a newbie mistake. I guess I won't be doing that mistake again any time soon.
-migs
Pass the output internal table to the FM Parameter "t_outtab".
It will print your data output.